Порівняння методів
Переглядайте обрані методи поруч; рядки з відмінностями підсвічено.
| Цикл Ренкіна× | Метод Ефективність-NTU× | |
|---|---|---|
| Галузь | Термодинаміка | Термодинаміка |
| Родина | Process / pipeline | Process / pipeline |
| Рік появи≠ | 1859 | 1984 |
| Автор методу≠ | William John Macquorn Rankine | William Kays and Alvin London |
| Тип≠ | Thermodynamic cycle | Heat transfer correlation |
| Основоположне джерело≠ | Smith, J. M., Van Ness, H. C., & Abbott, M. M. (2005). Introduction to Chemical Engineering Thermodynamics (7th ed.). McGraw-Hill. ISBN: 978-0071247009 | Kays, W. M., & London, A. L. (1984). Compact Heat Exchangers (3rd ed.). McGraw-Hill. ISBN: 978-0070334007 |
| Інші назви≠ | Clausius-Rankine cycle, steam cycle, vapor power cycle | epsilon-NTU method, effectiveness method |
| Пов'язані | 3 | 3 |
| Підсумок≠ | The Rankine Cycle is the fundamental thermodynamic cycle for steam power plants. It describes how thermal energy from burning fuel or concentrated solar radiation is converted to mechanical work and ultimately electricity. The cycle consists of four processes: isobaric heat addition in the boiler, isentropic expansion through the turbine, isobaric heat rejection in the condenser, and isentropic compression by the pump. | The Effectiveness-NTU method is an alternative approach to heat exchanger analysis that measures thermal performance relative to the theoretical maximum possible heat transfer. It is particularly powerful for design problems where outlet temperatures are unknown. The method uses effectiveness (ratio of actual to maximum possible heat transfer) and NTU (Number of Transfer Units, a dimensionless parameter related to overall heat transfer area) to characterize heat exchanger performance. |
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